Patent application number | Description | Published |
20090031074 | Multi-level Cell Flash Memory and Method of Programming the Same - Provided is a flash memory having a multi-level cell (MLC) and a method of programming the same. The method includes identifying a set of first patterns from input data, determining whether there is a set of second patterns stored within the flash memory that is of a number substantially similar to the number of the first patterns, and programming the input data as a most significant bit (MSB) in a location of the flash memory where the identified set of second patterns is stored when it is determined that there is a set of second patterns stored within the flash memory that is of a number substantially similar to the number of first patterns. | 01-29-2009 |
20120272114 | MEMORY CONTROLLER, MEMORY SYSTEM, AND OPERATING METHOD - A memory controller and method of operating same are described. The memory controller includes a central processing unit providing re-transmission control signal, an error check block determining whether an error exists in data received from a host and generating a corresponding error check signal, and a re-transmission request unit receiving the control signal and the error check signal, communicating a request to the host for an error-correcting re-transmission operation when an error exists in the received data, and communicating a request for an extending re-transmission operation when error does not exist in the received data. | 10-25-2012 |
20130227205 | Data Transfer in Memory Card System - A memory card system includes a host that issues a read command and a memory card that upon receiving the read command sends read data to the host in synchronism with a read clock signal generated within the memory card. In addition, the memory card sends the read clock signal to the host, and the host receives the read data in synchronism with the read clock signal, for increasing the allowable setup time period at the host. | 08-29-2013 |
20140365721 | DATA TRANSFER IN MEMORY CARD SYSTEM - A memory card system includes a host that issues a read command and a memory card that upon receiving the read command sends read data to the host in synchronism with a read clock signal generated within the memory card. In addition, the memory card sends the read clock signal to the host, and the host receives the read data in synchronism with the read clock signal, for increasing the allowable setup time period at the host. | 12-11-2014 |
Patent application number | Description | Published |
20120070737 | BINDER COMPOSITION FOR RECHARGEABLE LITHIUM BATTERY, AND ELECTRODE AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Disclosed are a binder composition for a rechargeable lithium battery including a cross-linked compound of polyacrylic acid substituted with an alkali cation and polyvinyl alcohol and an electrode and rechargeable lithium battery including the same. The cross-linked compound of polyacrylic acid and polyvinyl alcohol is obtained by heating polyacrylic acid and polyvinyl alcohol to effect a cross-linking reaction via esterification. The cross-linked compound of polyvinyl alcohol and polyacrylic acid substituted with an alkali cation may improve phase stability of a binder, and has high cross-linking ratio, thereby providing for excellent performance of a rechargeable lithium battery. | 03-22-2012 |
20120135307 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PRODUCING NEGATIVE ELECTRODE AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed are a negative active material of a rechargeable lithium battery and a rechargeable lithium battery including a negative electrode, and the negative electrode includes a negative active material layer including a negative active material represented by the following Chemical Formula 1. | 05-31-2012 |
20120177989 | NEGATIVE ACTIVE MATERIAL COMPOSITION, METHOD OF PREPARING NEGATIVE ELECTRODE PLATE BY USING NEGATIVE ACTIVE MATERIAL COMPOSITION, AND LITHIUM SECONDARY BATTERY MANUFACTURED BY USING THE NEGATIVE ACTIVE MATERIAL COMPOSITION - A negative active material composition includes a negative active material, a binder, and a solvent, in which the solvent includes an aqueous solvent and an organic solvent. A method of preparing a negative electrode plate uses the negative active material composition. A lithium battery is manufactured using the negative active material composition, and has good lifetime characteristics due to the formation of pores in the electrode plate. | 07-12-2012 |
20130252110 | NEGATIVE ACTIVE MATERIAL AND LITHIUM BATTERY CONTAINING THE SAME - A negative active material includes a silicon-based particle and a crystalline carbonaceous material, the crystalline carbonaceous material including a graphite particle and a carbonaceous nano-sheet. | 09-26-2013 |
20140050975 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND NEGATIVE ELECTRODE AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed is a negative active material that includes active material primary particles; a conductive material; and a composite binder. | 02-20-2014 |
20140239239 | BINDER COMPOSITION FOR SECONDARY BATTERY, ANODE INCLUDING THE BINDER COMPOSITION, AND LITHIUM BATTERY INCLUDING THE ANODE - A binder composition for a secondary battery, and an anode and a lithium battery that include the binder composition are disclosed. The binder composition may include: first nanoparticles having a glass transition temperature of about 60° C. or greater and an average particle diameter of about 100 nm or less; and a first polymer binder having a glass transition temperature of about 20° C. or less. | 08-28-2014 |
20140349180 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, NEGATIVE ELECTRODE INCLUDING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING NEGATIVE ELECTRODE - Disclosed are a negative active material for a rechargeable lithium battery including a silicon-based material and graphite, wherein an average particle diameter (D50) of the graphite may range from about 5 μm to about 15 μm, and a Raman peak intensity ratio (I | 11-27-2014 |
Patent application number | Description | Published |
20090167703 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel and a method for manufacturing the same are disclosed. The display panel includes: a first substrate, a touch spacer formed on a first substrate, a common electrode formed on the touch spacer, a second substrate opposing the first substrate, a sensing electrode facing the touch spacer on the second substrate and an alignment layer on the sensing electrode or the touch spacer, wherein the alignment layer has a thickness equal to or less than 500 Å. | 07-02-2009 |
20100270555 | THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel includes: first and second gate lines disposed on a substrate and separated from each other; a data line intersecting the first and second gate lines; first and second thin film transistors connected to the first gate line and the data line; a third thin film transistor connected to the second gate line and having a drain electrode; and a pixel electrode including a first subpixel electrode and a second subpixel electrode, wherein the first subpixel electrode is connected to the first and third thin film transistor, the second subpixel electrode is connected to the second thin film transistor and includes a projection overlapping the drain electrode, and the projection has a first pair of edge portions that meet a first edge of the drain electrode and are substantially parallel to each other. | 10-28-2010 |
20120200815 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel and a method for manufacturing the same are disclosed. The display panel includes: a first substrate, a touch spacer formed on a first substrate, a common electrode formed on the touch spacer, a second substrate opposing the first substrate, a sensing electrode facing the touch spacer on the second substrate and an alignment layer on the sensing electrode or the touch spacer, wherein the alignment layer has a thickness equal to or less than 500Å. | 08-09-2012 |
Patent application number | Description | Published |
20120015275 | SOLID OXIDE FUEL CELL AND FUEL CELL STACK - A solid oxide fuel cell and a fuel cell stack are disclosed. The fuel cell stack may include a current collector electrically connected to inner and outer circumferential surfaces of a unit cell and a cap structure. The connection process between the current collector and the unit cell may be easily performed. As an external current collecting portion may be formed to surround the outer circumferential surface of the unit cell. Unit cells may be coupled to manifolds and electrically connected to one another. | 01-19-2012 |
20120015278 | SOLID OXIDE FUEL CELL AND FUEL CELL ASSEMBLY THEREOF - A solid oxide fuel cell assembly includes a unit cell including an anode, an electrolytic layer, and a cathode that are sequentially stacked, and an adapter at one end of the unit cell, the adapter being coupled to the anode or the cathode of the unit cell and configured to collect current. | 01-19-2012 |
20120028157 | SOLID OXIDE FUEL CELL STACK - A solid oxide fuel cell stack is provided in which a separate fuel-blocking unit is provided to each fuel supply tube that connects a fuel supply unit to each bundle portion of the stack, so that the fuel supply to a defective bundle portion may be selectively blocked, thereby preventing the risk of explosion due to fuel leakage and the performance degradation of the other bundle portions. To this end, a fuel cell stack includes a bundle portion including unit cells each having a stacked structure of a first electrode, an electrolytic layer, and a second electrode, and a manifold having the unit cells connected thereto. A fuel supply portion is connected to the manifold of the bundle portion through a fuel supply tube provided at one side thereof. A fuel-blocking unit is connected to the fuel supply tube to block the fuel supply tube. | 02-02-2012 |
20120043820 | FUEL CELL SYSTEM HAVING BYPASS CIRCUIT AND METHOD OF DRIVING THE SAME - Disclosed is a fuel cell system, which bypasses a cell, bundle, or stack. The fuel cell system includes a stack, which includes at least one unit cell including an anode, a cathode, and an electrolyte formed between the anode and the cathode. The unit cell produces electricity via an electrochemical reaction of hydrogen and oxygen provided from the anode and the cathode. The fuel cell system includes switches connected in series for connecting the unit cells in series or for short-circuiting one unit cell with adjacent unit cells, and a bypass switch to connect two unit cells separated by at least one unit cell. The fuel cell system reduces or minimizes influence of a defective cell, bundle, or stack on another normal cell, bundle, or stack, and thus the fuel cell system may operate for a long time and have excellent durability. | 02-23-2012 |
Patent application number | Description | Published |
20090011312 | FUEL CELL AND SYSTEM - A the fuel cell that uses a highly concentrated fuel, comprising: a cathode electrode layer; an electrolyte membrane disposed on the cathode layer; an anode electrode layer disposed on the electrolyte membrane; an anode gas diffusion layer disposed on the anode electrode layer; a cathode gas diffusion layer formed thinner than the anode gas diffusion layer on the other surface of the cathode electrode layer; and a porous plate-shaped piezoelectric layer formed on one surface of the anode gas diffusion layer. | 01-08-2009 |
20090011313 | Fuel cell system - A fuel cell includes a fuel case, a fuel distribution layer, an anode gas diffusion layer, a membrane electrode assembly comprised of an anode, a cathode and an electrolyte membrane interposed between the anode and the cathode, and a cathode gas diffusion layer. The fuel stored in the fuel case is distributed into the anode gas diffusion layer through the fuel distribution layer. The fuel in the anode gas diffusion layer is diluted by water generated in and transported from the cathode electrode layer. The anode gas diffusion layer is thick so that the fuel may be uniformly diluted. The fuel cell may use high concentration fuel so that the fuel cell can increase efficiency and output. | 01-08-2009 |
20090075153 | Fuel cell system - A fuel cell system includes a fuel cell body that includes a middle plate and an electricity generating unit that generates electricity by a reaction of air and fuel. The middle plate includes a plurality of unit sections, a supply passage formed inside the middle plate, a supply opening for supplying the fuel to the supply passage, a plurality of inlet openings formed on the unit sections, a discharge passage formed inside the middle plate, a plurality of outlet openings formed on the unit sections, and a discharge opening for discharging the fuel from the discharge passage. The fuel is supplied to the unit sections through the inlet openings, and the fuel discharged from the unit sections being discharged to the discharge passage through the outlet openings. In one embodiment, an opening area of an inlet opening become smaller as the inlet opening is located farther from the supply opening. In another embodiment, a vertical cross-sectional area of the supply passage becomes smaller as the location of the vertical cross-section becomes farther from the supply opening. | 03-19-2009 |
20120184430 | CO2 Reforming Catalyst Composition | 07-19-2012 |
Patent application number | Description | Published |
20080248373 | ANODE FOR FUEL CELL, MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL INCLUDING SAME, AND FUEL CELL SYSTEM INCLUDING SAME - Anodes for fuel cells, membrane-electrode assemblies for fuel cells including the anodes, and fuel cell systems including the membrane-electrode assemblies are provided. The anode includes a catalyst layer including a platinum-based metal catalyst and a carbon monoxide oxidizing catalyst on a catalyst support, and an electrode substrate. The catalyst support may be selected from ThO | 10-09-2008 |
20080268305 | FUEL REFORMING APPARATUS, AND FUEL CELL SYSTEM INCLUDING SAME - Fuel reforming apparatus and fuel cell systems including the same are provided. The fuel reforming apparatus includes a reactor main body; a catalyst reaction region inside the reactor main body for generating a reforming gas containing hydrogen by promoting at least a partial oxidation (POX) reaction of a reactant containing a hydrocarbon fuel and an oxidant; and a heat-insulating member inside the reactor main body surrounding the catalyst reaction region for insulating heat generated by the POX reaction. | 10-30-2008 |
20090110977 | FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME - A fuel cell system and a method for operating the same are disclosed. In one embodiment, a fuel cell system includes a fuel supplier, a reformer for reforming a fuel supplied from the fuel supplier into hydrogen gas by a reforming reaction, and a fuel cell stack for generating electrical energy by an electrochemical reaction between the hydrogen gas and an oxidizing agent. When the fuel cell system is to be stopped, the reforming reaction of the reformer and the electrochemical reaction of the fuel cell are stopped and a portion of unreformed fuel is fed to the reformer and the fuel cell stack. Residual hydrogen is reacted and residual power from the fuel cell stack is dissipated by a power dissipation circuit. By largely removing hydrogen from the fuel cell stack on a stopped condition, reactions that are detrimental to the fuel cell membrane are reduced. | 04-30-2009 |
20090110978 | FUEL CELL SYSTEM - A fuel cell system that effectively processes a flue gas generated from a heat source of a fuel reforming apparatus. The fuel reforming apparatus generates a reforming gas containing hydrogen through a reformation reaction of the fuel from a fuel supply, and a fuel cell main body generates electrical energy through an electrochemical reaction of the reforming gas with an oxidizing agent. The fuel reforming apparatus includes a reforming reaction part and a heat source. The reforming reaction part induces a reforming reaction in the fuel, and the heat source provides heat energy to the reforming reaction part. A flue gas postprocessor induces an oxidation-reduction reaction in a flue gas exhausted by a combustion reaction of the heat source to decrease toxic ingredients, such as CO, hydrocarbons, and NO | 04-30-2009 |
20090110979 | FUEL REFORMING DEVICE AND FUEL CELL SYSTEM - A fuel reforming device that prevents a flash-back phenomenon includes a reforming reactor and a heater. The reforming reactor reforms a fuel, and the heater provides thermal energy to the reforming reactor by generating the thermal energy by a catalytic oxidation reaction between a catalytic layer and an oxidation reaction material. The heater includes an inflow pipe that receives the oxidation reaction material, an outflow pipe that outputs a flue gas generated by the catalytic oxidation reaction, and a flue gas retrieving pipe that connects the outflow pipe and the inflow pipe to direct the flue gas to the inflow pipe. | 04-30-2009 |
20110158860 | FUEL REFORMER - A fuel reformer is provided that is capable of improving endurance and performance. The fuel reformer includes a first burner having a first-burner first end, a first-burner second end, and a first opening formed in the first-burner first end; a second burner surrounding the first burner and having a second-burner second end, a second-burner second end, and a second opening in the second-burner first end, wherein the second-burner second end is coupled to the first-burner second end to communicate a fluid. The reforming reactor is configured to generate heat from the first and second burners, and has a fuel supply including a nozzle unit in the first burner and supplies a second oxidation fuel from the outside to the first burner. A first oxidation fuel is introduced into the first opening and flows through the first burner in a first direction and flows through the second burner in a third direction opposite to the first direction. The nozzle unit discharges the second oxidation fuel in a second direction crossing the first direction. | 06-30-2011 |
20110167799 | NOx EMISSION REDUCTION SYSTEM AND METHOD - A method and system to reduce NO | 07-14-2011 |
20110250553 | Burner nozzle assembly and fuel reformer having the same - A burner nozzle assembly includes: a nozzle plate having an anode off-gas (AOG) nozzle at the center of the nozzle plate and a plurality of oxidation fuel nozzles surrounding the AOG nozzle; and a channel unit coupling the AOG nozzle with an AOG introducer to allow an AOG to flow therebetween and coupling the oxidation fuel nozzles with an oxidation fuel introducer to allow an oxidation fuel to flow therebetween. | 10-13-2011 |
20110281189 | CONNECTION STRUCTURE BETWEEN OXIDIZER AND FUEL VAPORIZER IN FUEL REFORMER AND METHOD FOR FORMING THE SAME - A connection structure between a fuel vaporizer and an oxidizer in a fuel reformer is disclosed. Fuel reformers having the connection structure may be included in fuel cell systems. Methods for forming the connection structure are also disclosed. The method includes forming the fuel vaporizer and forming the oxidizer. Forming the fuel vaporizer may include forming through-holes in a bottom panel and a top panel to form the fuel vaporizer, forming an inner side panel protruding in a direction substantially normal to a frame of the bottom panel through-hole and welding a top portion of the inner side panel to the frame of the top panel through-hole. Forming the oxidizer may include welding a top portion of an inner wall of the oxidizer to a bottom surface of the frame of the bottom panel through-hole. | 11-17-2011 |
20120014850 | COMBUSTOR FOR REFORMER - A combustor provides heat to a reformer. The combustor includes an inner wall, a thermocouple, a fuel supply tube, a fuel distribution portion and a first oxidation catalytic layer. The inner wall is formed in a shape of a hollow cylinder having a first oxidation portion in a space therein. The thermocouple extends to the first oxidation portion to measure the temperature of the first oxidation portion. The fuel supply tube has a shape of a hollow cylinder surrounding the thermocouple, and has fuel discharge holes formed at a lower portion thereof. The fuel distribution portion is located below the fuel supply tube, and has distribution nozzles through which fuel is distributed. The first oxidation catalytic layer is located beneath the fuel distribution portion. | 01-19-2012 |
20120114537 | Reformer - A reformer includes a heating unit and a reforming unit. The heating unit receives oxidation fuel and generates heat using an oxidation reaction. The reforming unit includes a first reaction part formed around the heating units and performing a reforming reaction; a second reaction part formed around the first reaction part and reducing carbon monoxide; and a mixing-reaction part connecting the outlet end of the first reaction part with an inlet of the second reaction part such that fluid can flow therebetween, and performing simultaneously a reforming reaction and a reduction reaction of carbon monoxide. The mixing-reaction part includes a mixed catalyst layer that can simultaneously perform reforming and reducing carbon monoxide, such that it is possible to increase the generation amount of hydrogen and reduce the generation amount of carbon monoxide. | 05-10-2012 |
20120115053 | FUEL CELL SYSTEM - A fuel cell system configured to prevent fuel cell freezing is disclosed. The fuel cell system includes a fuel cell, a reformer in fluid communication with the fuel cell, the reformer including a reactor and a heat feeding unit. A moisture supplying pipe is in fluid communication with the reformer and a reformer exhausting pipe is in fluid communication with the reformer. The reformer exhaust pipe is in fluid communication with the moisture supplying pipe and configured to pass high temperature gas discharged from the reformer exhaust pipe to the moisture supplying pipe. The fuel cell system may remove moisture in the fuel cell and may also prevent the moisture from freezing by using thermal energy generated during operation of the heat feeding unit. | 05-10-2012 |
20120237432 | CO2 REFORMING CATALYST, METHOD OF PREPARING THE SAME, AND METHOD OF REFORMING CO2 USING THE CATALYST | 09-20-2012 |
20130130155 | THE REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK - A membrane-electrode assembly for a fuel cell includes an anode and a cathode facing each other and a polymer electrolyte membrane interposed therebetween. At least one of the anode and the cathode includes a conductive electrode substrate and a catalyst layer formed thereon, and the catalyst layer includes a first catalyst layer including a first metal catalyst that grows from the polymer electrolyte membrane toward the electrode substrate and a second catalyst layer including a second metal catalyst covering the first catalyst layer. | 05-23-2013 |
20140031200 | CO2 REFORMING CATALYST, METHOD OF PREPARING THE SAME, AND METHOD OF REFORMING CO2 | 01-30-2014 |
20140041300 | NICKEL CATALYSTS FOR REFORMING HYDROCARBONS - A catalyst for reforming hydrocarbons may include a catalytically active amount of nickel or nickel oxide dispersed on a metal oxide support. The metal oxide support may be of a single-metal oxide of a first metal or a complex-metal oxide of the first metal and a second metal. A co-catalyst of magnesium oxide (MgO) may anchor the nickel or nickel oxide onto the metal oxide support. | 02-13-2014 |
20140255500 | METHOD FOR PREPARING GRAPHENE - A method of preparing graphene includes supplying a gas on a metal catalyst, the gas including CO | 09-11-2014 |
20140255781 | METHODS OF FORMING CARBON COATINGS - A method of forming a carbon coating includes heat treating lithium transition metal composite oxide Li | 09-11-2014 |
20140284524 | CATALYSTS FOR REFORMING HYDROCARBONS AND PRODUCTION METHODS THEREOF - A catalyst for reforming hydrocarbons may include a nickel nanoparticle having a controlled crystal facet, the controlled crystal facet being a surface of the nickel nanoparticle and including a {100} face, a {111} face, or a combination thereof. The present disclosure also relates to a production method thereof and a method of reforming hydrocarbons using the same. | 09-25-2014 |
20140299816 | CATALYSTS FOR CARBON DIOXIDE REFORMING OF HYDROCARBONS - A catalyst for reforming hydrocarbons may include an inorganic oxide and a catalyst metal supported on the inorganic metal oxide. At least a portion of the catalyst metal may be supported in the form of a solid-solution particle. The catalyst metal may include a first metal (selected from cobalt, iron, copper, and manganese); nickel; and magnesium. | 10-09-2014 |
Patent application number | Description | Published |
20100133992 | COMPOUND COMPRISING PHOSPHORESCENCE UNIT, EMITTING POLYMER AND ORGANIC EMITTING DEVICE COMPRISING THE EMITTING POLYMER - Provided are compounds containing a phosphorescence unit, an emitting polymer, and an organic light emitting device (OLED) containing an organic layer including the emitting polymer. The OLED is useful in portable electronic equipment where low power consumption and low driving voltage are desirable. | 06-03-2010 |
20100141123 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting device (“OLED”) including a substrate; a plurality of polymer beads disposed on a substrate; a light emitting layer covering the plurality of polymer beads and having an embossed structure; and a cathode disposed on the light emitting layer. | 06-10-2010 |
20100289018 | CYCLOPENTAPHENANTHRENE-BASED COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, a light-emitting layer in an organic EL device, and as an organic dye or an electronic material such as a nonlinear optical material. | 11-18-2010 |
20100298607 | CYCLOPENTAPHENANTHRENE-BASED COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, a light-emitting layer in an organic EL device, and as an organic dye or an electronic material such as a nonlinear optical material. | 11-25-2010 |
20110003985 | CYCLOPENTAPHENANTHRENE-BASED COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, a light-emitting layer in an organic EL device, and as an organic dye or an electronic material such as a nonlinear optical material. | 01-06-2011 |
20110121338 | FLUORO GROUP-CONTAINING COMPOUND, FLUORO GROUP-CONTAINING POLYMER, ORGANIC LIGHT EMITTING DEVICE INCLUDING THE POLYMER, AND METHOD OF MANUFACTURING THE DEVICE - A fluoro group-containing compound, a fluoro group-containing polymer, an organic light emitting device including the polymer, and a method of manufacturing the organic light emitting device are provided. | 05-26-2011 |
20110127509 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device (OLED) includes a polymeric fluorescent light emitting material doped with a phosphorescent dopant to form a fluorescent light emitting layer. The fluorescent light emitting layer may inhibit or prevent device degradation without affecting light emission from the light emitting layer, and may improve the service life of the OLED. | 06-02-2011 |
20110156576 | POLYMER AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A polymer and an organic light-emitting device including the same, wherein the polymer has a polymeric unit represented by Formula 1 below: | 06-30-2011 |
20110175068 | POLYMER AND ORGANIC LIGHT EMITTING DEVICE INCLUDING POLYMER - A polymer and an organic light-emitting device including the polymer are provided, wherein the polymer comprises a polymeric unit represented by the Formula: | 07-21-2011 |
20110175069 | CROSS-LINKABLE POLYMER, CROSS-LINKED MATERIAL OF THE CROSS-LINKABLE POLYMER, ORGANIC LIGHT EMITTING DEVICE COMPRISING THE CROSS-LINKED MATERIAL AND METHOD OF PREPARING THE ORGANIC LIGHT EMITTING DEVICE - A cross-linkable polymer including 1,1′-binaphthyl repeating units linked through 6,6′-arylene groups, a cross-linked material comprising the cross-linkable polymer, an organic light emitting device including the cross-linked material, and a method of preparing the organic light emitting device are each disclosed. | 07-21-2011 |
20120146005 | POLYMER, METHOD OF MANUFACTURE THEREOF, AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE POLYMER - A polymer including a first repeating unit represented by Formula 1: | 06-14-2012 |
20120181513 | POLYMER AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - A polymer and an organic light-emitting device including the polymer. | 07-19-2012 |
20120199870 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a first electrode, a second electrode, an organic emission layer between the first electrode and the second electrode, and an auxiliary electrode in a hole which penetrates the second electrode and the organic emission layer, and exposes the first electrode. | 08-09-2012 |
20130146849 | POLYMER AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A polymer having a repeating unit represented by Formula 1, wherein R | 06-13-2013 |
20130240843 | POLYMER AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A polymer and an organic light-emitting device including the polymer represented by Formula 1 | 09-19-2013 |
20140158999 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. A compound for an organic optoelectronic device represented by Chemical Formula 1 provides an organic optoelectronic device having an excellent life-span and improved luminous efficiency at a low driving voltage due to excellent electrochemical and thermal stability. | 06-12-2014 |
Patent application number | Description | Published |
20090027105 | Voltage divider and internal supply voltage generation circuit including the same - In a voltage divider and an internal supply voltage generation circuit, the voltage divider includes a first transistor having a resistance value that varies in proportion to a change in temperature; and a second transistor having a resistance value that varies in inverse proportion to the change in temperature. | 01-29-2009 |
20110002183 | CIRCUIT PRECHARGING DRAM BIT LINE - A bit line pre-charge circuit for a dynamic random access memory (DRAM) uses a charge sharing scheme. The pre-charge circuit includes switching elements disposed between a power voltage node and an output node, capacitors connected between intermediate nodes and ground. The switching elements being operated by successively activated control signals to effectively charge a bit line pair to one half a power voltage using charge sharing between the capacitors. | 01-06-2011 |
20110267915 | ANTI-FUSE, ANTI-FUSE CIRCUIT INCLUDING THE SAME, AND METHOD OF FABRICATING THE ANTI-FUSE - Provided are an anti-fuse, an anti-fuse circuit, and a method of fabricating the anti-fuse. The anti-fuse includes a semiconductor substrate, an isolation region, a channel diffusion region, a gate oxide layer, and a gate electrode. The semiconductor substrate includes a top surface and a bottom portion, the bottom portion of the semiconductor substrate having a first conductivity type. The isolation region is disposed inward from the top surface of the semiconductor substrate to a first depth. The channel diffusion region is disposed inward from the top surface of the semiconductor substrate to a second depth, the second depth located at a depth where the channel diffusion region meets an upper boundary of the bottom portion of the semiconductor substrate. The channel diffusion region is surrounded by the isolation region, the first depth is a greater distance from the top surface of the semiconductor substrate than the second depth, and the channel diffusion region has a second conductivity type opposite to the first conductivity type. The gate oxide layer is disposed on the channel diffusion region, and the gate electrode is disposed on the gate oxide layer to cover a top surface of the gate oxide layer. | 11-03-2011 |
20120039140 | FUSE CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME - A fuse circuit includes a program unit, a sensing unit and a control unit. The program unit is programmed in response to a program signal, and outputs a program output signal in response to a sensing enable signal. The sensing unit includes a variable resistor unit that has a resistance that varies based on a control signal, and generates a sensing output signal based on the resistance of the variable resistor unit and the program output signal. The control unit generates the control signal having a value changed depending on operation modes, and performs a verification operation with respect to the program unit based on the sensing output signal to generate a verification result. The program unit may be re-programmed based on the verification result. | 02-16-2012 |
Patent application number | Description | Published |
20130031861 | BLOCK DECK USING CONCRETE - The present invention relates to a block deck used as the interior or exterior material of a building. More specifically, disclosed is a block deck using concrete, wherein a hollow portion is formed inside and filled with concrete so as to exhibit superior strength. The present invention provides a block deck including: a frame member formed with a hollow portion inside; and filler formed of a concrete material so as to be filled in the hollow portion. At this time, the concrete may be foamed according to desired strength with a foaming rate in the range of 0-50%. The frame member may be formed of natural wood, synthetic wood and synthetic resin materials. And, the frame member may be formed integrally or divisionally into two or more so as to be coupled, wherein coupling is carried out by being fitted in a sliding manner. | 02-07-2013 |
20140023871 | Synthetic Wood Having Elastic Layer - The present invention relates to a synthetic wood having an elastic layer, wherein a synthetic wood layer and the elastic layer formed at one side of the synthetic wood layer are formed integrally. According to the present invention, since the elastic layer formed of a rubber material is provided on the upper surface of the synthetic wood, it is possible to increase the contact surface area upon walking and thus improve the anti-slip performance. | 01-23-2014 |
20150017387 | EXTRUSION DIE FOR SYNTHETIC WOOD, MANUFACTURING APPARATUS AND METHOD USING THE SAME, AND SYNTHETIC WOOD MANUFACTURED BY THE SAME - Disclosed therein are an extrusion die for synthetic wood which can provide a natural wood pattern similar with real wood by forming various wood patterns on the surface of synthetic wood manufactured through extrusion molding, manufacturing apparatus and method using the same, and synthetic wood manufactured by the same. The extrusion die includes: a pair of molds respectively having rectangular extrusion holes for allowing extrudates forming an inner layer to pass through the extrusion holes; and surface layer forming parts having flow paths which are oppositely formed on contact faces of the molds in such a way as to keep a predetermined gap and formed in a top and bottom asymmetrical manner for injecting other extrudates supplied, the surface layer forming parts serving to form a surface layer having different wood patterns on the outer circumference of the inner layer. The present invention can realize the natural wood pattern similar with real wood by forming various wood patterns on the surface of the synthetic wood by the extrusion die having an asymmetric flow path therein. | 01-15-2015 |
Patent application number | Description | Published |
20110173622 | System and method for dynamic task migration on multiprocessor system - A multiprocessor system and a migration method of the multiprocessor system are provided. The multiprocessor system may process dynamic data and static data of a task to be operated in another memory or another processor without converting pointers, in a distributed memory environment and in a multiprocessor environment having a local memory, so that dynamic task migration may be realized. | 07-14-2011 |
20110173633 | Task migration system and method thereof - A task migration system is provided which transmits a migration request signal for a plurality of first tasks to a migration manager using a resource manager, transmits information used in response to the migration request signal from a migration initiation handler to the migration manager when a first task, of which a migration point is in a capture ready state, among the plurality of first tasks is received from a processor, and captures, using the migration manager, the migration point of the first task in the capture ready state, in response to a migration request signal for the first task in the capture ready state, so that the first task with the captured migration point migrates to a second task. | 07-14-2011 |
20110231856 | System and method for dynamically managing tasks for data parallel processing on multi-core system - A dynamic task management system and method for data parallel processing on a multi-core system are provided. The dynamic task management system may generate a registration signal for a task to be parallel processed, may generate a dynamic management signal used to dynamically manage at least one task, in response to the generated registration signal, and may control the at least one task to be created or cancelled in at least one core in response to the generated dynamic management signal. | 09-22-2011 |
20120005679 | APPARATUS AND METHOD FOR THREAD PROGRESS TRACKING USING DETERMINISTIC PROGRESS INDEX - Provided is a method and apparatus for measuring a performance or a progress state of an application program to perform data processing and execute particular functions in a computing environment using a micro architecture. A thread progress tracking apparatus may include a selector to select at least one thread constituting an application program; a determination unit to determine, based on a predetermined criterion, whether an instruction execution scheme corresponds to a deterministic execution scheme having a regular cycle or a nondeterministic execution scheme having an irregular delay cycle with respect to each of at least one instruction constituting a corresponding thread; and a deterministic progress counter to generate a deterministic progress index with respect to an instruction that is executed by the deterministic execution scheme, excluding an instruction that is executed by the nondeterministic execution scheme. | 01-05-2012 |
20120023505 | APPARATUS AND METHOD FOR THREAD SCHEDULING AND LOCK ACQUISITION ORDER CONTROL BASED ON DETERMINISTIC PROGRESS INDEX - Provided is a method and apparatus for ensuring a deterministic execution characteristic of an application program to perform data processing and execute particular functions in a computing environment using a micro architecture. A lock controlling apparatus based on a deterministic progress index (DPI) may include a loading unit to load a DPI of a first core and a DPI of a second core among DPIs of a plurality of cores at a lock acquisition point in time of each thread, a comparison unit to compare the DPI of the first core and the DPI of the second core, and a controller to assign a lock to a thread of the first core when the DPI of the first core is less than the DPI of the second core and when the second core corresponds to a last core to be compared among the plurality of cores. | 01-26-2012 |
20120198182 | MULTI-CORE SYSTEM AND METHOD FOR PROCESSING DATA IN PARALLEL IN MULTI-CORE SYSTEM - A multi-core system and a method for processing data in parallel in the multi-core system are provided. In the multi-core system, partitioning and allocating of data may be dynamically controlled based on local memory information. Thus, it is possible to increase an availability of a Central Processing Unit (CPU) and a local memory, and is possible to improve a performance of data parallel processing. | 08-02-2012 |
20130097613 | APPARTUS AND METHOD FOR THREAD PROGRESS TRACKING - Provided is a method and apparatus for measuring a progress or a performance of an application program in a computing environment using a micro-architecture. An apparatus for thread progress tracking may select a thread included in an application program, may determine, based on a predetermined criterion, whether an execution scheme for at least one instruction included in the thread corresponds to an effective execution scheme in which an execution time is uniform or a non-effective execution scheme in which a delayed cycle is included and the execution time is non-uniform, and may generate an effective progress index (EPI) by accumulating an execution time of an instruction executed by the effective execution scheme other than an instruction executed by the non-effective execution scheme. | 04-18-2013 |
20130111472 | VIRTUAL ARCHITECTURE GENERATING APPARATUS AND METHOD, AND RUNTIME SYSTEM, MULTI-CORE SYSTEM AND METHODS OF OPERATING RUNTIME SYSTEM AND MULTI-CORE SYSTEM | 05-02-2013 |
Patent application number | Description | Published |
20120068690 | BULK ACOUSTIC WAVE RESONATOR SENSOR - A bulk acoustic wave resonator (BAWR) sensor is provided. The BAWR sensor includes a signal BAWR that measures a resonance frequency that is modified due to a reaction with a target material, a reference BAWR that measures a reference resonance frequency without reaction with an external environment, and a sensing unit that senses the target material, based on the modified resonance frequency and the reference resonance frequency. | 03-22-2012 |
20120139664 | LOW PASS FILTER USING BULK ACOUSTIC WAVE RESONATOR (BAWR) - Provided are low pass filters using a bulk acoustic wave resonator (BAWR). A low pass filter may include an input terminal configured to be connected with a first radio frequency (RF) device, an output terminal configured to be connected with a second RF device, a parallel segment including a first BAWR, a third BAWR, and a fifth BAWR that may be connected in parallel with each other to a reference potential, a first series segment having a second BAWR and a first inductor, and a second series segment having a fourth BAWR and a second inductor, and connected in series with the first series segment. | 06-07-2012 |
20130027153 | BULK ACOUSTIC WAVE RESONATOR AND DUPLEXER USING BULK ACOUSTIC WAVE RESONATOR - A bulk acoustic wave resonator (BAWR) includes a bulk acoustic resonance unit and at least one compensation layer. The bulk acoustic resonance unit includes a first electrode, a second electrode, and a piezoelectric layer disposed between the first electrode and the second electrode. The first electrode, the second electrode, and the piezoelectric layer each include a material that modifies a resonance frequency based on a temperature, and the at least one compensation layer includes a material that adjusts the resonance frequency modified based on the temperature in a direction opposite to a direction of the modification. | 01-31-2013 |
20130033340 | BULK ACOUSTIC WAVE RESONATOR - Provided is a bulk acoustic wave resonator (BAWR). The BAWR may include a bulk acoustic wave resonance unit and an anti-resonant frequency modifying unit to modify an anti-resonant frequency generated from the bulk acoustic wave resonance unit. | 02-07-2013 |
20130099122 | APPARATUS AND METHOD FOR SENSING TEMPERATURE - A temperature sensing apparatus and method are described to detect a change in a frequency due to a change in a temperature. An infrared light sensing apparatus and method are also provided. The temperature sensing apparatus may include an electrode to generate an electrical signal, a piezoelectric layer to convert the electrical signal into an acoustic wave, and a temperature sensitive layer formed by doping impurities in one or more structures formed on a substrate. Additionally, the infrared light sensing apparatus may convert into heat infrared light incident to an infrared light absorption layer, using an infrared light reflection layer and the infrared light absorption layer. A temperature sensitive layer may detect a change in a resonant frequency based on a change in a temperature of the heat, and may detect a change in infrared light based on the change in the resonant frequency. | 04-25-2013 |
20130140959 | BULK ACOUSTIC WAVE RESONATOR - Disclosed is a bulk acoustic wave resonator (BAWR). The BAWR includes a bulk acoustic wave resonance unit with a first electrode, a second electrode, and a piezoelectric layer. The piezoelectric layer is disposed between the first electrode and the second electrode. An air edge is formed at a distance from a center of the bulk acoustic wave resonance unit. | 06-06-2013 |
20130147320 | BULK ACOUSTIC WAVE RESONATOR AND MANUFACTURING METHOD THEREOF, AND RADIO FREQUENCY DEVICE USING BULK ACOUSTIC WAVE RESONATOR - Provided is a bulk acoustic wave resonator (BAWR). The BAWR may include a first electrode, a piezoelectric layer disposed on the first electrode, a second electrode disposed on the piezoelectric layer. In various aspects, at least one of the first electrode, the piezoelectric layer, and the second electrode are formed of a carbon-based material. | 06-13-2013 |
20130181579 | BULK ACOUSTIC WAVE RESONATOR - Provided is a bulk acoustic wave resonator (BAWR). The BAWR may include an air cavity disposed on a substrate, a bulk acoustic wave resonant unit including a piezoelectric layer, and a reflective layer to reflect a wave of a resonant frequency that is generated from the piezoelectric layer. | 07-18-2013 |
20130302843 | METHOD OF MEASURING BIOLOGICAL SAMPLE PROPERTIES AND BIOLOGICAL SAMPLE PROPERTY MEASURING APPARATUS - A method of measuring biological sample properties and a biological sample property measuring apparatus is provided. A method of measuring biological sample properties includes disposing a biomaterial to contact a sensing unit, detecting a radio frequency (RF) signal flowing through the sensing unit, and obtaining an RF property indicator of the biomaterial based on the detected RF signal. | 11-14-2013 |
20140070671 | RESONANCE APPARATUS FOR PROCESSING ELECTRICAL LOSS USING CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME - A resonance apparatus that processes an electrical loss using a conductive material and a method of manufacturing the resonance apparatus are provided. The resonance apparatus includes a lower electrode formed at a predetermined distance from a substrate, and a piezoelectric layer formed on the lower electrode. The resonance apparatus further includes an upper electrode formed on the piezoelectric layer, and a conductive layer formed on the upper electrode or the lower electrode. | 03-13-2014 |
20140110763 | NANO RESONANCE APPARATUS AND METHOD - A nano resonance apparatus includes a gate electrode configured to generate a magnetic field, and a nanowire connecting a source electrode to a drain electrode and configured to vibrate in the presence of the magnetic field. The nanowire includes a protruding portion extending in a direction of the gate electrode. | 04-24-2014 |
20140191825 | RADIO FREQUENCY FILTER AND MANUFACTURING METHOD THEREOF - A radio frequency filter and a manufacturing method thereof are provided. A radio frequency filter includes bulk acoustic wave resonators (BAWRs), the BAWRs including first BAWRs connected in series, second BAWRs connected in parallel, or a combination thereof. | 07-10-2014 |
20140203686 | RESONATOR AND FABRICATING METHOD THEREOF - Provided are a resonator and a method of fabricating the same. The resonator may include a first electrode disposed on a substrate, a piezoelectric layer disposed on the first electrode, a second electrode disposed on the piezoelectric layer, and a control layer disposed on the second electrode and having a frame with an uneven surface. | 07-24-2014 |
20140339959 | THIN FILM BULK ACOUSTIC RESONATOR AND METHOD FOR MANUFACTURING SAME - A thin film bulk acoustic resonator and a method of manufacturing the same is disclosed. The thin film bulk acoustic resonator includes an acoustic resonator including a first electrode, a second electrode, and a piezoelectric layer disposed between the first electrode and the second electrode; an air gap disposed below the acoustic resonator and above a substrate to reflect the acoustic wave; and an anchor disposed on each of both surfaces of the air gap and having the same thickness as the air gap. | 11-20-2014 |
Patent application number | Description | Published |
20110050083 | PLASMA DISPLAY PANEL - A plasma display panel (PDP) includes a front substrate and a rear substrate that face each other; a pair of base portions disposed between the front substrate and the rear substrate and are concavely indented in directions away from each other; a pair of barrier walls disposed on the pair of base portions to define a discharge cell; a scan electrode and a sustain electrode that generate a mutual discharge in the discharge cell; an address electrode to cross the scan electrode and that generates an address discharge together with the scan electrode; a phosphor layer disposed in the discharge cell; and a discharge gas injected into the discharge cell. | 03-03-2011 |
20110050095 | Plasma Display Panel Characterized by High Efficiency - A plasma display panel (PDP) comprises: a front substrate and a rear substrate which face each other; and a barrier wall which is interposed between the front substrate and the rear substrate, which includes base portions arranged on either side of a main discharge space, and protruding portions protruding on the base portions, respectively, and which defines stepped spaces on either side of the main discharge space. The stepped spaces are formed according to stepped surfaces formed by the base portions and the protruding portions. The PDP further comprises a pair of a scan electrode and a sustain electrode which generate a mutual discharge through the main discharge space. A channel space is defined by outer walls of the protruding portions on either side of the main discharge space, and an external light absorbing layer covers the channel space. | 03-03-2011 |
20110101849 | PLASMA DISPLAY PANEL - A plasma display panel (PDP) includes: a front substrate facing a rear substrate; first and second discharge enhancement layers disposed between the front and rear substrates and arranged on both sides of a main discharge space; first and second barrier ribs respectively formed on the first and second discharge enhancement layers and defining first and second asymmetric stepped spaces along with the first and second discharge enhancement layers; a scan electrode and a common electrode inducing a mutual discharge in the main discharge space; an address electrode generating an address discharge along with the scan electrode and extending in a direction to intersect the scan electrode; a phosphor layer formed in at least the main discharge space; and a discharge gas filled in the main discharge space and the first and second stepped spaces. Accordingly, the PDP having high efficiency may operate with low power and obtain high luminous brightness. | 05-05-2011 |
20130278216 | POWER SUPPLY APPARATUS AND CONTROLLING METHOD OF THE SAME - A power supply including: a power supply circuit for receiving an external power and a battery power, and for outputting a power including at least one of the external power or the battery power to a load; and a battery pack coupled to the power supply circuit, the battery pack including a plurality of batteries, which are arranged into a plurality of battery groups including a first battery group and a second battery group, and configured to provide the battery power. Where, the battery pack is configured to selectively supply a power of the first battery group or a power of the second battery group as the battery power to the power supply circuit according to at least one of a status of the external power, a status of the load, a status of the first battery group, or a status of the second battery group. | 10-24-2013 |
Patent application number | Description | Published |
20080233474 | Rechargeable battery and its fabrication method - A rechargeable battery and its fabrication method prevents electrical shorts between the electrode plates by decreasing shrinkage of the separator, the battery includes: an electrode assembly including: a wound electrode jelly roll having a first electrode plate with a first electrode tab attached thereto, a second electrode plate with a second electrode tab attached thereto and a separator interposed between the first electrode plate and the second electrode plate, and an upper tape arranged to surround an upper end of the electrode jelly roll where the first electrode tab and second electrode tab extend outward therefrom; a case having an upper end opening arranged to receive the electrode assembly and an electrolyte; and a cap assembly arranged to seal the upper end opening of the case after the electrode assembly has been received in the case; the upper tape 1I is attached to the upper end of the electrode jelly roll and surrounds the separator adjacent to an end of an innermost electrode plate of the first and second electrode plates. | 09-25-2008 |
20110081570 | ELECTRODE ASSEMBLY AND RECHARGEABLE BATTERY HAVING THE SAME - An electrode assembly and a secondary battery having the same are disclosed. The electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator. The positive electrode plate includes a positive electrode active material and a positive electrode tab. The negative electrode plate includes a negative electrode active material and a negative electrode tab. The separator is disposed between the positive electrode plate and the negative electrode plate. A negative electrode non-coating portion is disposed on the negative electrode plate corresponding to a position of the positive electrode tab. A positive electrode non-coating portion is disposed on the positive electrode plate corresponding to a position of the negative electrode tab. | 04-07-2011 |
20110081574 | SECONDARY BATTERY AND METHOD OF FABRICATING SECONDARY BATTERY - An electrode assembly of a secondary battery and a method of fabricating the electrode assembly of the secondary battery. An electrode assembly of a secondary battery includes a first electrode plate, a second electrode plate, and a separator between the first and second electrode plates, the first electrode plate including a first electrode collector and a first electrode tab coupled thereto, and the second electrode plate including a second electrode collector and a second electrode tab coupled thereto; and a protective member surrounding an end of one of the first and second electrode tabs, and a portion of the one of the first and second electrode tabs is exposed from the protective member and is coupled to a non-coating portion of a respective one of the first and second electrode plates. | 04-07-2011 |
20140295266 | ELECTRODE ASSEMBLY AND RECHARGEABLE BATTERY HAVING THE SAME - An electrode assembly and a secondary battery having the same are disclosed. The electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator. The positive electrode plate includes a positive electrode active material and a positive electrode tab. The negative electrode plate includes a negative electrode active material and a negative electrode tab. The separator is disposed between the positive electrode plate and the negative electrode plate. A negative electrode non-coating portion is disposed on the negative electrode plate corresponding to a position of the positive electrode tab. A positive electrode non-coating portion is disposed on the positive electrode plate corresponding to a position of the negative electrode tab. | 10-02-2014 |
Patent application number | Description | Published |
20110187714 | IMAGE PROCESSING APPARATUS AND METHOD OF RENDERING USING A RAY TRACING SCHEME - Provided is an image processing apparatus. Ray tracing may be performed using a general scheme with respect to a plurality of reference pixels among pixels of an image to be rendered. With respect to a pixel excluding the reference pixels, geometry information may be interpolated based on a ray tracing result of adjacent reference pixels. | 08-04-2011 |
20120069021 | Apparatus and method of early pixel discarding in graphic processing unit - A method to discard pixels early includes a first early depth test maintaining a depth value on a pixel to be discarded by a discard instruction, and a second early depth test updating the depth value on a pixel not to be discarded by the discard instruction. Because of the first and second early depth tests, a number of pixels to be processed by a pixel shading process may be reduced. | 03-22-2012 |
20120081370 | METHOD AND APPARATUS FOR PROCESSING VERTEX - A method and apparatus for processing a vertex may fetch pieces of position information of vertexes, may extract pieces of target position information from the fetched pieces of position information, may perform tile binning on the pieces of target position information, may fetch pieces of attribute information having same indexes as the pieces of target position information, and may shade the fetched pieces of attribute information. | 04-05-2012 |
20130176323 | METHOD AND APPARATUS FOR GRAPHIC PROCESSING USING MULTI-THREADING - A method and apparatus for graphic processing using multi-threading are provided. At least one context task, mediation task, and control task are executed by a processor. The at least one context task sequentially generates graphic commands. The mediation task mediates processing of the graphic commands. The mediation task may process a particular graphic command on behalf of the at least one context task, and change a processing order of the graphic commands. The control task transmits the graphic commands to a graphic hardware. | 07-11-2013 |
20140052967 | METHOD AND APPARATUS FOR DYNAMIC DATA CONFIGURATION - A method and apparatus for configuring dynamic data are provided. A compilation apparatus may select a data format showing an optimum performance when a binary code is executed, from among a plurality of data formats supported by an execution apparatus used to execute a binary code, and may generate a binary code that uses the selected data format. The execution apparatus may execute a binary code provided by the compilation apparatus. | 02-20-2014 |
20140152650 | METHOD AND APPARATUS FOR TILE-BASED RENDERING - A method for tile-based rendering may include verifying a size of a memory available in an apparatus for rendering, and determining a number of buffers required for performing a rendering based on graphics data input, and may further include determining a size of a tile to be used for performing the rendering based on the determined number of buffers and the size of the memory available. | 06-05-2014 |
Patent application number | Description | Published |
20130002951 | BROADCAST RECEIVING DEVICE AND METHOD FOR RECEIVING BROADCAST THEREOF - A broadcast receiving device and a method for receiving a broadcast thereof are provided. The broadcast receiving device includes a channel receiving unit which receives a channel broadcasting signal, generates a first parallel signal from the received channel broadcasting signal, converts the parallel signal into a serial signal, and outputs the serial signal; and a main body unit which receives the serial signal output from the channel receiving unit, reconverts the received serial signal into a second parallel signal, processes the second parallel signal, and outputs a video signal, an audio signal, and an additional data signal extracted from the processed second parallel signal. Since the channel receiving unit is provided as a separate unit from the main body unit, the thickness of the broadcast receiving device can be further reduced. | 01-03-2013 |
20130162908 | DISPLAY APPARATUS AND SIGNAL PROCESSING MODULE FOR RECEIVING BROADCASTING AND DEVICE AND METHOD FOR RECEIVING BROADCASTING - A display apparatus for receiving broadcasting includes a display unit configured to display an image thereon, a cover which partially covers the display unit, at least one signal connector which is configured to connect to a portable signal processing module that is located outside the cover and processes a signal to be displayed by the display unit, and receives the signal processed by the signal processing module, and a timing controller (T-con) configured to control a display timing of the signal received by the at least one signal connector. | 06-27-2013 |
20130169321 | INTEGRATED CIRCUIT (IC), ADAPTIVE POWER SUPPLY USING IC CHARACTERISTICS AND ADAPTIVE POWER SUPPLY METHOD ACCORDING TO IC CHARACTERISTICS, ELECTRONIC DEVICE INCLUDING THE SAME AND MANUFACTURING METHOD OF IC - Embodiments disclose an integrated circuit (IC) including a power input unit, which receives power from an external power supply, a core, which is driven by the power input through the power input unit, and a controller, which determines characteristics of the core and controls the external power supply to supply the power according to the determined characteristics. | 07-04-2013 |
20130194397 | DISPLAY APPARATUS, APPARATUS FOR UPGRADING DISPLAY APPARATUS, DISPLAY SYSTEM AND DATA PROCESSING METHOD OF DISPLAY SYSTEM - A display apparatus and an apparatus for upgrading the display apparatus are provided. The display apparatus includes a display; an image processor processing an image signal received from an image source; a connector to which an upgrade apparatus is connected to and upgrades hardware or software of the display apparatus. The upgrading apparatus may be mounted to the display apparatus, and an image, user interface, or graphic processing route may be changed in order to upgrade hardware or software processes of the display apparatus. | 08-01-2013 |
Patent application number | Description | Published |
20090072720 | White organic light emitting device and display apparatus and lighting apparatus comprising the same - Provided is a white organic light emitting device and a display apparatus and a lighting apparatus that include the white organic light emitting device. The white organic light emitting device comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode. The light emitting layer includes a red light emitting layer, a blue light emitting layer, and a green light emitting layer sequentially formed from the anode. A functional layer, which blocks an energy transfer and controls electron mobility between the light emitting layers, is formed between the red light emitting layer and the blue light emitting layer or between the blue light emitting layer and the green light emitting layer. The functional layer formed between the red light emitting layer and the blue light emitting layer has a thickness of 50 to 100 Å. | 03-19-2009 |
20090149649 | Aromatic hetrocyclic compound, organic light-emitting diode including organic layer comprising the aromatic hetrocyclic compound, and method of manufacturing the organic light-emitting diode - The present invention provides an aromatic heterocyclic compound represented by Formula 1 below, an organic light-emitting diode including an organic layer comprising the aromatic heterocyclic compound, and a method of manufacturing the organic light-emitting diode: | 06-11-2009 |
20130161590 | ORGANIC LIGHT EMITTING DEVICE WITH ENHANCED LIFESPAN - An organic light emitting device, and a manufacturing method of the same, in which in a light emitting layer, an electron trap material is introduced so as to improve a light emitting property and an operating characteristic and to prolong a life span. | 06-27-2013 |
20130228755 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a buffer layer including an amine-based compound. | 09-05-2013 |
20140353610 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device includes a substrate which includes a plurality of areas, a plurality of first electrodes disposed on the areas of the substrate, respectively, a second electrode disposed on the first electrodes, and a plurality of emitting layers disposed between the first electrodes and the second electrode. At least two of the emitting layers are disposed on all of the areas. | 12-04-2014 |